Truck ballast apparatus



FIG. 1 is a top plan view of the truck ballast apparatus of the presentinvention;

FIG. 2 is a bottom plan view of the truck ballast apparatus of FIG. 1;

FIG. 3 is a left side plan view of the truck ballast apparatus of FIG.1;

FIG. 4 is a right side plan view of the truck ballast apparatus of FIG.1;

FIG. 5 is a front plan view of the truck ballast apparatus of FIG. 1;

FIG. 6 is a back side plan view of the truck ballast apparatus of FIG.1; and,

FIG. 7 is a top, front, right side perspective view of the truck ballastapparatus of FIG. 1.

The broken line showing of environment is for illustrative purposes onlyand forms no part of the claimed design.

The ornamental design for a truck ballast apparatus, as shown anddescribed.